Cusp and Ness

Cusp noun - An interval of time just before the onset of something.

Ness and cusp are semantically related. In some cases you can use "Ness" instead a noun "Cusp".

Ness noun - An area of high ground jutting out into a body of water beyond the line of the coast.

Cusp and ness are semantically related. Sometimes you can replace term "Cusp" with "Ness", this nouns are similar.